Littelfuse Inline Fuse Holder for ATO Blade Fuse, 32V

  • RS Stock No. 787-4350
  • Mfr. Part No. 277.6106.0002
  • Manufacturer Littelfuse
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Littelfuse In-Line Fuse Holders FK Series

From Littelfuse, a range of in-line fuse holders designed for ATO blade type fuses. The FK series of single fuse holders are available in two variants, pre-cabled or snap-fit IDC (insulation-displacement connection). Manufactured from high-quality materials the Littelfuse range of ATO fuse holders is robust and reliable. With their simple design, they require no specialist tooling making termination easy. Suitable for maintenance, repair, and new designs.

IDC In-line Fuse Holder

The FK IDC fuse holder is supplied without cable allowing the user to easily terminate into an existing circuit. The IDC fuse holder is simply clamped around the wiring clipped together. An appropriately sized ATO blade fuse is then inserted into the top of the holder.

Pre-cabled In-line Fuse Holder

The FKW pre-wired fuse holder is supplied with 2.5 mm² red stranded tails. This allows the user to terminate into an existing circuit or a completely new design. An appropriately sizes ATO blade fuse is then inserted into the holder. An attached plastic cap can be used to give the fuse added protection from the ingress of dust and moisture. Ideal for harsher environments

Features and Benefits

• Robust and reliable
• Compact design
• Manufactured from high-quality materials
• Tinned copper alloy terminals
• Quick and easy to connect
• Splashproof versions available (FKW range)
• Suitable for ATO automotive blade fuses


ATO fuses and their holders are used for protecting a circuits cabling from the excessive current that could lead to damage or electrical fire. ATO blade fuse holders are used in a wide range of automotive electrical applications. Some of the most common are

• Vehicle wiring looms
• Automotive circuits
• Motorbikes
• Agricultural machinery

Attribute Value
Fuse Type Blade
Fuse Size ATO
Voltage Rating 32V
Body Material Thermoplastic
51 : Next working day (AU stock)
442 : 5 working days (Global stock)
Price (ex. GST) Each
$ 4.19
(exc. GST)
$ 4.61
(inc. GST)
Per unit
1 - 4
5 - 9
10 - 49
50 - 99
100 +
Packaging Options:
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